Game board



FIG. 1 is a top view of a game board showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front edge view thereof; the rear edge is a mirror image of the front edge; and,

FIG. 4 is a right side view thereof; and the left side is a mirror image of the right side. 

The ornamental design for a game board, as shown and described. 